Tiredness and Fatigue Blood Test, from our experts to you.
Dr Sam Rodgers MBBS, MRCGPChief Medical Officer
meet our doctors
What can cause tiredness and fatigue?
Most people experience fatigue and tiredness from time to time. It is one of the most common reasons why people visit their doctor. Tiredness is often a result of a recent virus or infection or sometimes simply from doing too much. However, for some people, a lack of energy becomes chronic and everyday tasks become more and more difficult.
What is a Tiredness and Fatigue Blood Test?
Our Tiredness and Fatigue Blood Test investigates three causes of low energy and fatigue: iron deficiency anaemia, underactive thyroid, and low vitamin D, all of which can be improved through supplements or medication.
Who can take a tiredness blood test?
Our test can help if you're feeling tired all of the time and want to find out whether there is a medical reason behind your symptoms. Alternatively, you can use this simple, home finger-prick test if you've taken steps to improve your iron and vitamin D and want to check your levels.
What's included?
How to prepare for your test
Special instructions
Prepare for your Tiredness and Fatigue Blood Test by following these instructions. Please take your sample before 10am. Take this test when any symptoms of short-term illness have settled. You should take this test before you take any medication or vitamin/mineral supplements. Do not take biotin supplements for two days before this test, discuss this with your doctor if it is prescribed.